Readme.md

Example project using gRPC and http transcoding

Install tools

Install dep tool: https://golang.github.io/dep/docs/installation.html
Install MongoDB and make sure it's running on localhost:27017

Make sure all the dependencies is in sync

dep status && dep ensure

Generate gRPC stub

• Generating client and server code

  protoc -I/usr/local/include -I.
  -I$GOPATH/src
  -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis
  --go_out=Mgoogle/api/annotations.proto=github.com/gengo/grpc-gateway/third_party/googleapis/google/api,plugins=grpc:.
  protos/entity.proto

• Generate reverse-proxy for your RESTful API:

  protoc -I/usr/local/include -I.
  -I$GOPATH/src
  -I$GOPATH/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis
  --grpc-gateway_out=logtostderr=true:.
  protos/entity.proto

Start Server

go run server/*.go go run gateway/main.go

Example API Calls

List entities

curl -X GET 'http://localhost:8080/entities'

Create entity

curl -X POST 'http://localhost:8080/entities' -d '{"name":"Phuc qua dep trai","description":"Kha la banh","url":"phucdeptrai.com.vn"}'

Read entity

curl -X GET "http://localhost:8080/entities/5d11e96b9dadaf6eef8599be"

Update entity

curl -X PUT 'http://localhost:8080/entities' -d '{"id":"5dff0ab0ac327677d38754dd","name":"Phuc dep trai vai","description":"Qua la banh","url":"phuchotboy.com.vn"}'

Delete entity

curl -X DELETE "http://localhost:8080/entities/5d11e8ee9dadaf6eef8599b9"

USE KONG AS API GATEWAY

• If you want to use Kong (https://konghq.com/kong/) as API gateway. You can checkout to banch kong-api-gw

git checkout kong-api-gw